16 oz Sirus Vacuum Tumbler

Will hold your beverage at the ideal drinking temperature at least 10X longer., Made of FDA compliant materials., Includes a leak proof screw on lid with a visual open/close push button locking closure., New patent pending designed lid., Features lip and finger grooves that allow you to position the drinking spout without even looking., Lid can come apart for easy cleaning., Dual wall construction with 18-8 Stainless Steel vacuum insulation,